mirror of https://github.com/gin-gonic/gin.git
51 lines
1022 B
Go
51 lines
1022 B
Go
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
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// Use of this source code is governed by a MIT style
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// license that can be found in the LICENSE file.
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package gin
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import (
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"bytes"
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"fmt"
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)
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const (
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ErrorTypeInternal = 1 << iota
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ErrorTypeExternal = 1 << iota
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ErrorTypeAll = 0xffffffff
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)
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// Used internally to collect errors that occurred during an http request.
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type errorMsg struct {
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Err string `json:"error"`
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Type int `json:"-"`
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Meta interface{} `json:"meta"`
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}
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type errorMsgs []errorMsg
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func (a errorMsgs) ByType(typ int) errorMsgs {
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if len(a) == 0 {
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return a
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}
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result := make(errorMsgs, 0, len(a))
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for _, msg := range a {
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if msg.Type&typ > 0 {
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result = append(result, msg)
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}
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}
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return result
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}
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func (a errorMsgs) String() string {
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if len(a) == 0 {
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return ""
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}
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var buffer bytes.Buffer
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for i, msg := range a {
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text := fmt.Sprintf("Error #%02d: %s \n Meta: %v\n", (i + 1), msg.Err, msg.Meta)
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buffer.WriteString(text)
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}
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return buffer.String()
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}
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